GH-3864: Add support for Set-Returning Functions (SRF) in HQL parser

[oscarfanchin]

Hello, an implentation for my issue #3864 ,

I used the sample project provided in the issue description (#3864) as a base to build and validate the integration tests with SRF support.

Details

-- Introduced grammar rules for set-returning functions in FROM and JOIN clauses.
-- Updated HqlQueryRenderer to support SRF syntax.
-- Added support for SRF in For count and sort.
-- Implemented QueryRenderer logic for proper spacing in function parameter rendering.
-- Added internal tests to verify SRF parsing and rendering logic.

Notes

This is my first contribution to the Spring Data project. I'm open to feedback and happy to make any necessary adjustments or improvements.

To run the tests locally, I had to:

• Add an explicit dependency on org.hamcrest:hamcrest to resolve a NoClassDefFoundError.
• Temporarily ignore HqlParserUnitTests, as the ANTLR-generated parser class is always created as public, causing a mismatch with the expected package-private visibility.

These changes were not committed, as I assumed they are specific to my local environment and not required for others.

Thanks for reviewing!

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